0  B8R1.7  O=[13C](O)[13C@@H]1[13CH2][13CH2][13CH2][15NH]1 HY-Y0252S4 [0,0,0,0,1,0|1,0,2]=4
1  B7R1.18  O=C(O)C1CCN1 HY-75308 [0,0,0,0,2,0|1,0,1]=4